EP3716390A4 - ELECTRODE ARRANGEMENT WITH NEGATIVE ELECTRODE ARRANGED AS OUTSIDE ELECTRODE AND LITHIUM-ION SECONDARY BATTERY WITH IT - Google Patents
ELECTRODE ARRANGEMENT WITH NEGATIVE ELECTRODE ARRANGED AS OUTSIDE ELECTRODE AND LITHIUM-ION SECONDARY BATTERY WITH IT Download PDFInfo
- Publication number
- EP3716390A4 EP3716390A4 EP18880693.9A EP18880693A EP3716390A4 EP 3716390 A4 EP3716390 A4 EP 3716390A4 EP 18880693 A EP18880693 A EP 18880693A EP 3716390 A4 EP3716390 A4 EP 3716390A4
- Authority
- EP
- European Patent Office
- Prior art keywords
- electrode
- lithium
- secondary battery
- same
- ion secondary
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 title 1
- 229910001416 lithium ion Inorganic materials 0.000 title 1
Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/50—Current conducting connections for cells or batteries
- H01M50/531—Electrode connections inside a battery casing
- H01M50/54—Connection of several leads or tabs of plate-like electrode stacks, e.g. electrode pole straps or bridges
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/05—Accumulators with non-aqueous electrolyte
- H01M10/058—Construction or manufacture
- H01M10/0585—Construction or manufacture of accumulators having only flat construction elements, i.e. flat positive electrodes, flat negative electrodes and flat separators
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/04—Construction or manufacture in general
- H01M10/0413—Large-sized flat cells or batteries for motive or stationary systems with plate-like electrodes
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/04—Construction or manufacture in general
- H01M10/0436—Small-sized flat cells or batteries for portable equipment
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/04—Construction or manufacture in general
- H01M10/0459—Cells or batteries with folded separator between plate-like electrodes
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/05—Accumulators with non-aqueous electrolyte
- H01M10/052—Li-accumulators
- H01M10/0525—Rocking-chair batteries, i.e. batteries with lithium insertion or intercalation in both electrodes; Lithium-ion batteries
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/05—Accumulators with non-aqueous electrolyte
- H01M10/058—Construction or manufacture
- H01M10/0583—Construction or manufacture of accumulators with folded construction elements except wound ones, i.e. folded positive or negative electrodes or separators, e.g. with "Z"-shaped electrodes or separators
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
- H01M10/4235—Safety or regulating additives or arrangements in electrodes, separators or electrolyte
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/10—Primary casings; Jackets or wrappings
- H01M50/102—Primary casings; Jackets or wrappings characterised by their shape or physical structure
- H01M50/103—Primary casings; Jackets or wrappings characterised by their shape or physical structure prismatic or rectangular
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/10—Primary casings; Jackets or wrappings
- H01M50/102—Primary casings; Jackets or wrappings characterised by their shape or physical structure
- H01M50/105—Pouches or flexible bags
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/10—Primary casings; Jackets or wrappings
- H01M50/131—Primary casings; Jackets or wrappings characterised by physical properties, e.g. gas permeability, size or heat resistance
- H01M50/136—Flexibility or foldability
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/50—Current conducting connections for cells or batteries
- H01M50/502—Interconnectors for connecting terminals of adjacent batteries; Interconnectors for connecting cells outside a battery casing
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/50—Current conducting connections for cells or batteries
- H01M50/502—Interconnectors for connecting terminals of adjacent batteries; Interconnectors for connecting cells outside a battery casing
- H01M50/509—Interconnectors for connecting terminals of adjacent batteries; Interconnectors for connecting cells outside a battery casing characterised by the type of connection, e.g. mixed connections
- H01M50/512—Connection only in parallel
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/50—Current conducting connections for cells or batteries
- H01M50/502—Interconnectors for connecting terminals of adjacent batteries; Interconnectors for connecting cells outside a battery casing
- H01M50/514—Methods for interconnecting adjacent batteries or cells
- H01M50/516—Methods for interconnecting adjacent batteries or cells by welding, soldering or brazing
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/50—Current conducting connections for cells or batteries
- H01M50/531—Electrode connections inside a battery casing
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/50—Current conducting connections for cells or batteries
- H01M50/531—Electrode connections inside a battery casing
- H01M50/533—Electrode connections inside a battery casing characterised by the shape of the leads or tabs
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/50—Current conducting connections for cells or batteries
- H01M50/531—Electrode connections inside a battery casing
- H01M50/534—Electrode connections inside a battery casing characterised by the material of the leads or tabs
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/50—Current conducting connections for cells or batteries
- H01M50/531—Electrode connections inside a battery casing
- H01M50/536—Electrode connections inside a battery casing characterised by the method of fixing the leads to the electrodes, e.g. by welding
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Connection Of Batteries Or Terminals (AREA)
- Secondary Cells (AREA)
- Sealing Battery Cases Or Jackets (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR20170155464 | 2017-11-21 | ||
PCT/KR2018/014386 WO2019103467A1 (ko) | 2017-11-21 | 2018-11-21 | 최외곽 전극이 음극으로 배치된 전극 조립체 및 상기 전극 조립체를 갖는 리튬이온 이차전지 |
Publications (2)
Publication Number | Publication Date |
---|---|
EP3716390A1 EP3716390A1 (en) | 2020-09-30 |
EP3716390A4 true EP3716390A4 (en) | 2021-07-07 |
Family
ID=66672549
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP18880693.9A Pending EP3716390A4 (en) | 2017-11-21 | 2018-11-21 | ELECTRODE ARRANGEMENT WITH NEGATIVE ELECTRODE ARRANGED AS OUTSIDE ELECTRODE AND LITHIUM-ION SECONDARY BATTERY WITH IT |
Country Status (5)
Country | Link |
---|---|
US (2) | US11870103B2 (ko) |
EP (1) | EP3716390A4 (ko) |
JP (2) | JP2021503707A (ko) |
KR (2) | KR102166807B1 (ko) |
CN (1) | CN111386625A (ko) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101890844B1 (ko) * | 2017-11-24 | 2018-08-22 | 주식회사 리베스트 | 최외곽 전극의 구조 및 집전체의 재질에 의해 사용 안전성이 향상된 전극 조립체 및 상기 전극 조립체를 갖는 리튬이온 이차전지 |
JP7461765B2 (ja) * | 2020-03-19 | 2024-04-04 | 本田技研工業株式会社 | バイポーラ電極を用いた二次電池 |
JP2023524647A (ja) * | 2020-07-30 | 2023-06-13 | リベスト インコーポレイテッド | 外装材、外装材にパターンを形成する方法及び外装材を含むバッテリを生成する方法 |
WO2022205192A1 (zh) * | 2021-03-31 | 2022-10-06 | 宁德新能源科技有限公司 | 电化学装置以及电子装置 |
Citations (3)
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KR20150033854A (ko) * | 2013-09-25 | 2015-04-02 | 주식회사 엘지화학 | 하이브리드 스택-폴딩형 전극조립체 및 이를 포함하는 이차전지 |
EP3142171A1 (en) * | 2015-09-14 | 2017-03-15 | Samsung Electronics Co., Ltd. | Electrode stack structure and battery having electrode stack structure |
KR101783703B1 (ko) * | 2017-03-17 | 2017-10-11 | 주식회사 리베스트 | 보강 탭 결합 구조 및 전극 리드 굽힘 결합 구조를 갖는 플렉서블 전지 |
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JP2000173559A (ja) * | 1998-12-03 | 2000-06-23 | Tokai Rubber Ind Ltd | 薄型電池用袋体 |
JP3951509B2 (ja) * | 1999-06-17 | 2007-08-01 | 三菱化学株式会社 | 単位電池素子、積層電池及び積層電池の製造方法 |
JP2002141055A (ja) * | 2000-11-06 | 2002-05-17 | Mitsubishi Chemicals Corp | 平板積層型電池 |
JP4218792B2 (ja) * | 2002-09-18 | 2009-02-04 | マクセル北陸精器株式会社 | 非水二次電池 |
KR100893225B1 (ko) | 2006-07-24 | 2009-04-16 | 주식회사 엘지화학 | 용량 및 안전성을 향상시킨 이차전지 |
KR101125592B1 (ko) * | 2007-02-08 | 2012-03-19 | 주식회사 엘지화학 | 수명 특성과 안전성이 우수한 고용량 전지셀 |
JP2009188037A (ja) * | 2008-02-04 | 2009-08-20 | Fuji Heavy Ind Ltd | 蓄電デバイス |
EP2500972B1 (en) * | 2010-12-20 | 2017-07-26 | LG Chem, Ltd. | Lithium secondary battery having multi-directional lead-tab structure |
US9142840B2 (en) * | 2011-10-21 | 2015-09-22 | Blackberry Limited | Method of reducing tabbing volume required for external connections |
KR101470058B1 (ko) | 2011-12-07 | 2014-12-08 | 주식회사 엘지화학 | 이차전지용 파우치 외장재 및 이를 이용한 이차전지 |
KR101365718B1 (ko) | 2012-10-26 | 2014-02-20 | (주)엔에스 | 이차전지용 전극 어셈블리 및 그 제조방법 |
KR101684325B1 (ko) | 2014-01-09 | 2016-12-08 | 주식회사 엘지화학 | 하이브리드 스택-폴딩형 전극조립체 및 이를 포함하는 이차전지 |
US20160028048A1 (en) * | 2014-07-28 | 2016-01-28 | Electronics And Telecommunications Research Institute | Lithium battery and method of manufacturing the same |
KR101680592B1 (ko) * | 2014-09-05 | 2016-11-29 | 주식회사 아모그린텍 | 플렉서블 배터리 및 그 제조방법과 플렉서블 배터리를 포함하는 보조배터리 |
WO2016051645A1 (ja) * | 2014-09-29 | 2016-04-07 | パナソニックIpマネジメント株式会社 | フレキシブル電池 |
JP6892216B2 (ja) * | 2014-10-24 | 2021-06-23 | 株式会社半導体エネルギー研究所 | 蓄電体 |
KR101870314B1 (ko) * | 2015-04-16 | 2018-06-22 | 주식회사 엘지화학 | 전극 탭들과 전극 리드의 탭-리드 결합부가 공간부에 위치하는 전극조립체 |
CN107431240B (zh) * | 2015-04-28 | 2020-09-29 | 株式会社钟化 | 包装件 |
KR20170034675A (ko) * | 2015-09-21 | 2017-03-29 | 현대자동차주식회사 | 바이폴라셀을 구비하는 배터리 모듈 |
CN108352576B (zh) * | 2015-10-29 | 2021-04-20 | 株式会社丰田自动织机 | 电极组装体以及电极组装体的制造方法 |
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JP6943699B2 (ja) * | 2017-09-14 | 2021-10-06 | 株式会社エンビジョンAescジャパン | 積層型電池および電池モジュール |
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-
2018
- 2018-11-21 JP JP2020546260A patent/JP2021503707A/ja active Pending
- 2018-11-21 CN CN201880075524.3A patent/CN111386625A/zh active Pending
- 2018-11-21 KR KR1020180144796A patent/KR102166807B1/ko active IP Right Grant
- 2018-11-21 EP EP18880693.9A patent/EP3716390A4/en active Pending
-
2020
- 2020-05-20 US US16/878,941 patent/US11870103B2/en active Active
- 2020-10-08 KR KR1020200130422A patent/KR102300870B1/ko active IP Right Grant
-
2023
- 2023-08-31 JP JP2023140736A patent/JP2023158040A/ja active Pending
- 2023-11-29 US US18/523,282 patent/US20240106091A1/en active Pending
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
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KR20150033854A (ko) * | 2013-09-25 | 2015-04-02 | 주식회사 엘지화학 | 하이브리드 스택-폴딩형 전극조립체 및 이를 포함하는 이차전지 |
EP3142171A1 (en) * | 2015-09-14 | 2017-03-15 | Samsung Electronics Co., Ltd. | Electrode stack structure and battery having electrode stack structure |
KR101783703B1 (ko) * | 2017-03-17 | 2017-10-11 | 주식회사 리베스트 | 보강 탭 결합 구조 및 전극 리드 굽힘 결합 구조를 갖는 플렉서블 전지 |
EP3598531A1 (en) * | 2017-03-17 | 2020-01-22 | Libest Inc. | Flexible battery having reinforcement tab coupling structure and electrode lead bending coupling structure |
Also Published As
Publication number | Publication date |
---|---|
US20240106091A1 (en) | 2024-03-28 |
KR20190058368A (ko) | 2019-05-29 |
US20200280042A1 (en) | 2020-09-03 |
JP2021503707A (ja) | 2021-02-12 |
KR20200121266A (ko) | 2020-10-23 |
KR102300870B9 (ko) | 2022-04-11 |
CN111386625A (zh) | 2020-07-07 |
JP2023158040A (ja) | 2023-10-26 |
KR102166807B1 (ko) | 2020-10-16 |
EP3716390A1 (en) | 2020-09-30 |
KR102300870B1 (ko) | 2021-09-13 |
US11870103B2 (en) | 2024-01-09 |
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